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CMakeLists.txt
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cmake_minimum_required(VERSION 3.16...3.28)
if(NOT DEFINED CMAKE_BUILD_TYPE)
set(cmake_build_type_undefined 1)
endif()
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
# See docs/release_checklist.md
set(MAJOR_VERSION 3)
set(MINOR_VERSION 0)
set(MICRO_VERSION 0)
set(SDL_REQUIRED_VERSION 3.0.0)
project(SDL3_mixer
LANGUAGES C
VERSION "${MAJOR_VERSION}.${MINOR_VERSION}.${MICRO_VERSION}"
)
include("${SDL3_mixer_SOURCE_DIR}/cmake/GetGitRevisionDescription.cmake")
include("${SDL3_mixer_SOURCE_DIR}/cmake/PrivateSdlFunctions.cmake")
include("${SDL3_mixer_SOURCE_DIR}/cmake/sdlcpu.cmake")
include("${SDL3_mixer_SOURCE_DIR}/cmake/sdlmanpages.cmake")
include("${SDL3_mixer_SOURCE_DIR}/cmake/sdlplatform.cmake")
sdl_calculate_derived_version_variables(${MAJOR_VERSION} ${MINOR_VERSION} ${MICRO_VERSION})
message(STATUS "Configuring ${PROJECT_NAME} ${PROJECT_VERSION}")
if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
set(SDLMIXER_ROOTPROJECT ON)
else()
set(SDLMIXER_ROOTPROJECT OFF)
endif()
# By default, configure in RelWithDebInfo configuration
if(SDLMIXER_ROOTPROJECT)
get_property(is_multi_config GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
if(is_multi_config)
# The first item in CMAKE_CONFIGURATION_TYPES is the default configuration
if(DEFINED CMAKE_CONFIGURATION_TYPES AND "RelWithDebInfo" IN_LIST CMAKE_CONFIGURATION_TYPES)
list(REMOVE_ITEM CMAKE_CONFIGURATION_TYPES "RelWithDebInfo")
list(INSERT CMAKE_CONFIGURATION_TYPES 0 "RelWithDebInfo")
set(CMAKE_CONFIGURATION_TYPES "${CMAKE_CONFIGURATION_TYPES}" CACHE STRING "CMake configuration types" FORCE)
endif()
else()
if(cmake_build_type_undefined)
set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "CMake build type" FORCE)
endif()
endif()
endif()
set(SDLMIXER_SAMPLES_DEFAULT ${SDLMIXER_ROOTPROJECT})
if(ANDROID)
set(SDLMIXER_SAMPLES_DEFAULT OFF)
endif()
# option() honors normal variables.
cmake_policy(SET CMP0077 NEW)
set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
if(POLICY CMP0112)
# Target file component generator expressions do not add target dependencies.
cmake_policy(SET CMP0112 NEW)
endif()
if(POLICY CMP0099)
# Make `INTERFACE_LINK_DIRECTORIES` a transitive usage requirement.
# This is needed for static dependencies which have transitive dependencies
# outside of compiler default search paths.
cmake_policy(SET CMP0099 NEW)
endif()
# Assume MSVC projects don't have a package manager and need vendored dependencies (by default).
# Most other platforms have some kind of package manager.
# FIXME: consider a package manager such as conan/vcpkg instead of vendoring
if(ANDROID OR MSVC)
set(vendored_default ON)
else()
set(vendored_default OFF)
endif()
set(sdl3mixer_install_enableable ON)
if((TARGET SDL3-shared OR TARGET SDL3-static) AND SDL_DISABLE_INSTALL)
# Cannot install SDL3_mixer when SDL3 is built in same built, and is not installed.
set(sdl3mixer_install_enableable OFF)
endif()
if(NOT DEFINED CMAKE_FIND_PACKAGE_PREFER_CONFIG)
set(CMAKE_FIND_PACKAGE_PREFER_CONFIG ON)
endif()
include(CheckIncludeFile)
include(CheckSymbolExists)
include(CMakeDependentOption)
include(CMakePackageConfigHelpers)
include(GNUInstallDirs)
include(PkgConfigHelper)
set(PLATFORM_SUPPORTS_SHARED ON)
if(EMSCRIPTEN OR VITA OR PSP OR PS2 OR N3DS OR RISCOS)
set(PLATFORM_SUPPORTS_SHARED OFF)
endif()
option(CMAKE_POSITION_INDEPENDENT_CODE "Build static libraries with -fPIC" ${PLATFORM_SUPPORTS_SHARED})
cmake_dependent_option(BUILD_SHARED_LIBS "Build the library as a shared library" ON PLATFORM_SUPPORTS_SHARED OFF)
cmake_dependent_option(SDLMIXER_INSTALL "Enable SDL3mixer install target" ${SDLMIXER_ROOTPROJECT} "${sdl3mixer_install_enableable}" OFF)
cmake_dependent_option(SDLMIXER_INSTALL_CPACK "Create binary SDL3_mixer archive using CPack" ${SDLMIXER_ROOTPROJECT} "SDLMIXER_INSTALL" OFF)
cmake_dependent_option(SDLMIXER_INSTALL_MAN "Install man pages for SDL3_mixer" OFF "SDLMIXER_INSTALL" OFF)
cmake_dependent_option(SDLMIXER_DEPS_SHARED "Load dependencies dynamically" ON PLATFORM_SUPPORTS_SHARED OFF)
cmake_dependent_option(SDLMIXER_RELOCATABLE "Create relocatable SDL_mixer package" "${MSVC}" SDLMIXER_INSTALL OFF)
option(SDLMIXER_VENDORED "Use vendored third-party libraries" ${vendored_default})
option(SDLMIXER_WERROR "Treat warnings as errors" OFF)
option(SDLMIXER_STRICT "Fail when a dependency could not be found" OFF)
set(required "")
set(fatal_error "STATUS")
if(SDLMIXER_STRICT)
set(required "REQUIRED")
set(fatal_error "FATAL_ERROR")
endif()
option(SDLMIXER_SAMPLES "Build the SDL3_mixer sample program(s)" ${SDLMIXER_SAMPLES_DEFAULT})
cmake_dependent_option(SDLMIXER_SAMPLES_INSTALL "Install the SDL3_mixer sample program(s)" OFF "SDLMIXER_SAMPLES;SDLMIXER_INSTALL" OFF)
option(SDLMIXER_SNDFILE "Support loading sounds via libsndfile" OFF)
option(SDLMIXER_SNDFILE_SHARED "Dynamically load libsndfile" "${SDLMIXER_DEPS_SHARED}")
option(SDLMIXER_FLAC "Enable FLAC music" ON)
cmake_dependent_option(SDLMIXER_FLAC_LIBFLAC "Enable FLAC music using libFLAC" OFF SDLMIXER_FLAC OFF)
cmake_dependent_option(SDLMIXER_FLAC_LIBFLAC_SHARED "Dynamically load LIBFLAC" "${SDLMIXER_DEPS_SHARED}" SDLMIXER_FLAC_LIBFLAC OFF)
cmake_dependent_option(SDLMIXER_FLAC_DRFLAC "Enable FLAC music using drflac" ON SDLMIXER_FLAC OFF)
option(SDLMIXER_GME "Support loading GME music via game-music-emu" ON)
option(SDLMIXER_GME_SHARED "Dynamically load libgme" "${SDLMIXER_DEPS_SHARED}")
option(SDLMIXER_MOD "Support loading MOD music" ON)
cmake_dependent_option(SDLMIXER_MOD_MODPLUG "Support loading MOD music via modplug" OFF SDLMIXER_MOD OFF)
cmake_dependent_option(SDLMIXER_MOD_MODPLUG_SHARED "Dynamically load modplug" "${SDLMIXER_DEPS_SHARED}" SDLMIXER_MOD_MODPLUG OFF)
cmake_dependent_option(SDLMIXER_MOD_XMP "Support loading MOD music via libxmp" ON SDLMIXER_MOD OFF)
cmake_dependent_option(SDLMIXER_MOD_XMP_LITE "Use libxmp-lite instead of libxmp" OFF "SDLMIXER_MOD_XMP;NOT SDLMIXER_VENDORED" OFF)
cmake_dependent_option(SDLMIXER_MOD_XMP_SHARED "Dynamically load libxmp(-lite)" "${SDLMIXER_DEPS_SHARED}" SDLMIXER_MOD_XMP OFF)
if(SDLMIXER_MOD AND NOT (SDLMIXER_MOD_MODPLUG OR SDLMIXER_MOD_XMP))
message(FATAL_ERROR "MOD support was enabled (SDLMIXER_MOD) but neither modplug (SDLMIXER_MOD_MODPLUG) or xmp (SDLMIXER_MOD_XMP) was enabled.")
endif()
option(SDLMIXER_MP3 "Enable MP3 music" ON)
cmake_dependent_option(SDLMIXER_MP3_MINIMP3 "Support loading MP3 music via minimp3" ON SDLMIXER_MP3 OFF)
cmake_dependent_option(SDLMIXER_MP3_MPG123 "Support loading MP3 music via MPG123" OFF SDLMIXER_MP3 OFF)
cmake_dependent_option(SDLMIXER_MP3_MPG123_SHARED "Dynamically load mpg123" "${SDLMIXER_DEPS_SHARED}" SDLMIXER_MP3_MPG123 OFF)
if(SDLMIXER_MP3 AND NOT (SDLMIXER_MP3_MINIMP3 OR SDLMIXER_MP3_MPG123))
message(FATAL_ERROR "MP3 support was enabled (SDLMIXER_MP3) but neither minimp3 (SDLMIXER_MP3_MINIMP3) or mpg123 (SDLMIXER_MP3_MPG123) were enabled.")
endif()
option(SDLMIXER_MIDI "Enable MIDI music" ON)
cmake_dependent_option(SDLMIXER_MIDI_FLUIDSYNTH "Support FluidSynth MIDI output" ON "SDLMIXER_MIDI;NOT SDLMIXER_VENDORED" OFF)
cmake_dependent_option(SDLMIXER_MIDI_FLUIDSYNTH_SHARED "Dynamically load libfluidsynth" "${SDLMIXER_DEPS_SHARED}" SDLMIXER_MIDI_FLUIDSYNTH OFF)
if(WIN32 OR APPLE OR HAIKU OR "${CMAKE_SYSTEM_NAME}" MATCHES "Linux")
cmake_dependent_option(SDLMIXER_MIDI_NATIVE "Support native MIDI output" ON SDLMIXER_MIDI OFF)
else()
set(SDLMIXER_MIDI_NATIVE OFF)
endif()
cmake_dependent_option(SDLMIXER_MIDI_TIMIDITY "Support timidity MIDI output" ON SDLMIXER_MIDI OFF)
if(SDLMIXER_MIDI AND NOT (SDLMIXER_MIDI_TIMIDITY OR SDLMIXER_MIDI_NATIVE OR SDLMIXER_MIDI_FLUIDSYNTH))
message(FATAL_ERROR "MIDI support was enabled (SDLMIXER_MIDI) but neither FluidSynth (SDLMIXER_MIDI_FLUIDSYNTH), native (SDLMIXER_MIDI_NATIVE) or timidity (SDLMIXER_MIDI_TIMIDITY) was enabled")
endif()
option(SDLMIXER_OPUS "Enable Opus music" ON)
cmake_dependent_option(SDLMIXER_OPUS_SHARED "Dynamically load libopus" "${SDLMIXER_DEPS_SHARED}" SDLMIXER_OPUS OFF)
set(sdl3mixer_vorbis_strings STB TREMOR VORBISFILE)
set(SDLMIXER_VORBIS "STB" CACHE STRING "Enable OGG Vorbis music")
set_property(CACHE SDLMIXER_VORBIS PROPERTY STRINGS "${sdl3mixer_vorbis_strings}")
if(SDLMIXER_VORBIS)
if(NOT SDLMIXER_VORBIS IN_LIST sdl3mixer_vorbis_strings)
message(FATAL_ERROR "SDLMIXER_VORBIS contains an invalid value (=${SDLMIXER_VORBIS}). It must be one of ${sdl3mixer_vorbis_strings}.")
endif()
endif()
set(SDLMIXER_VORBIS_STB OFF)
set(SDLMIXER_VORBIS_TREMOR OFF)
set(SDLMIXER_VORBIS_VORBISFILE OFF)
if(SDLMIXER_VORBIS STREQUAL "STB")
set(SDLMIXER_VORBIS_STB ON)
endif()
if(SDLMIXER_VORBIS STREQUAL "TREMOR")
set(SDLMIXER_VORBIS_TREMOR ON)
endif()
if(SDLMIXER_VORBIS STREQUAL "VORBISFILE")
set(SDLMIXER_VORBIS_VORBISFILE ON)
endif()
cmake_dependent_option(SDLMIXER_VORBIS_TREMOR_SHARED "Dynamically load tremor library" "${SDLMIXER_DEPS_SHARED}" SDLMIXER_VORBIS_TREMOR OFF)
cmake_dependent_option(SDLMIXER_VORBIS_VORBISFILE_SHARED "Dynamically load vorbisfile library" "${SDLMIXER_DEPS_SHARED}" SDLMIXER_VORBIS_VORBISFILE OFF)
option(SDLMIXER_WAVE "Enable streaming WAVE music" ON)
option(SDLMIXER_WAVPACK "Enable WavPack music" ON)
cmake_dependent_option(SDLMIXER_WAVPACK_DSD "Enable WavPack DSD music support" OFF SDLMIXER_WAVPACK OFF)
cmake_dependent_option(SDLMIXER_WAVPACK_SHARED "Dynamically load WavPack library" "${SDLMIXER_DEPS_SHARED}" SDLMIXER_WAVPACK OFF)
if(SDLMIXER_VORBIS_TREMOR OR SDLMIXER_VORBIS_VORBISFILE OR SDLMIXER_FLAC_LIBFLAC OR SDLMIXER_OPUS)
set(SDLMIXER_OGG TRUE)
set(SDLMIXER_OGG_install FALSE)
if(SDLMIXER_VORBIS_VORBISFILE_SHARED OR SDLMIXER_FLAC_SHARED OR SDLMIXER_OPUS_SHARED)
set(SDLMIXER_OGG_SHARED TRUE)
set(SDLMIXER_OGG_install TRUE)
else()
set(SDLMIXER_OGG_SHARED FALSE)
if(NOT SDLMIXER_BUILD_SHARED_LIBS)
set(SDLMIXER_OGG_install TRUE)
endif()
endif()
else()
set(SDLMIXER_OGG FALSE)
endif()
# Save BUILD_SHARED_LIBS variable
set(SDLMIXER_BUILD_SHARED_LIBS ${BUILD_SHARED_LIBS})
set(sdl_required_components Headers)
if(SDLMIXER_BUILD_SHARED_LIBS)
set(sdl3_mixer_target_name SDL3_mixer-shared)
set(sdl3_target_name SDL3::SDL3-shared)
list(APPEND sdl_required_components SDL3-shared)
else()
set(sdl3_mixer_target_name SDL3_mixer-static)
set(sdl3_target_name SDL3::SDL3)
endif()
if(NOT TARGET SDL3::Headers OR NOT TARGET ${sdl3_target_name})
find_package(SDL3 ${SDL_REQUIRED_VERSION} REQUIRED COMPONENTS ${sdl_required_components})
endif()
SDL_DetectTargetCPUArchitectures(SDL_CPU_NAMES)
SDL_DetectCMakePlatform()
set(BUILD_SHARED_LIBS ${SDLMIXER_BUILD_SHARED_LIBS})
add_library(${sdl3_mixer_target_name}
src/codecs/load_aiff.c
src/codecs/load_voc.c
src/codecs/load_sndfile.c
src/codecs/mp3utils.c
src/codecs/music_drflac.c
src/codecs/music_flac.c
src/codecs/music_fluidsynth.c
src/codecs/music_gme.c
src/codecs/music_minimp3.c
src/codecs/music_modplug.c
src/codecs/music_mpg123.c
src/codecs/music_nativemidi.c
src/codecs/music_ogg.c
src/codecs/music_ogg_stb.c
src/codecs/music_opus.c
src/codecs/music_timidity.c
src/codecs/music_wav.c
src/codecs/music_wavpack.c
src/codecs/music_xmp.c
src/effect_position.c
src/effect_stereoreverse.c
src/effects_internal.c
src/mixer.c
src/music.c
src/utils.c
)
add_library(SDL3_mixer::${sdl3_mixer_target_name} ALIAS ${sdl3_mixer_target_name})
if(NOT TARGET SDL3_mixer::SDL3_mixer)
add_library(SDL3_mixer::SDL3_mixer ALIAS ${sdl3_mixer_target_name})
endif()
target_include_directories(${sdl3_mixer_target_name}
PUBLIC
"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
PRIVATE
src
src/codecs
)
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE
BUILD_SDL
SDL_BUILD_MAJOR_VERSION=${MAJOR_VERSION}
SDL_BUILD_MINOR_VERSION=${MINOR_VERSION}
SDL_BUILD_MICRO_VERSION=${MICRO_VERSION}
)
target_link_libraries(${sdl3_mixer_target_name} PUBLIC SDL3::Headers)
if(SDLMIXER_BUILD_SHARED_LIBS)
target_link_libraries(${sdl3_mixer_target_name} PRIVATE SDL3::SDL3-shared)
endif()
sdl_add_warning_options(${sdl3_mixer_target_name} WARNING_AS_ERROR ${SDLMIXER_WERROR})
if(WIN32 AND BUILD_SHARED_LIBS)
target_sources(${sdl3_mixer_target_name} PRIVATE
src/version.rc
)
if(MINGW)
target_link_options(${sdl3_mixer_target_name} PRIVATE -static-libgcc)
endif()
endif()
set_target_properties(${sdl3_mixer_target_name} PROPERTIES
OUTPUT_NAME "SDL3_mixer"
DEFINE_SYMBOL DLL_EXPORT
EXPORT_NAME ${sdl3_mixer_target_name}
C_VISIBILITY_PRESET "hidden"
)
sdl_target_link_option_version_file(${sdl3_mixer_target_name} "${CMAKE_CURRENT_SOURCE_DIR}/src/SDL_mixer.sym")
if(NOT ANDROID)
set_target_properties(${sdl3_mixer_target_name} PROPERTIES
SOVERSION "${SO_VERSION_MAJOR}"
VERSION "${SO_VERSION}"
)
if(APPLE)
cmake_minimum_required(VERSION 3.17...3.28)
set_target_properties(${sdl3_mixer_target_name} PROPERTIES
MACHO_COMPATIBILITY_VERSION "${DYLIB_COMPAT_VERSION}"
MACHO_CURRENT_VERSION "${DYLIB_CURRENT_VERSION}"
)
endif()
endif()
if(SDLMIXER_BUILD_SHARED_LIBS)
if(WIN32)
set_target_properties(${sdl3_mixer_target_name} PROPERTIES
PREFIX ""
DLL_NAME_WITH_SOVERSION FALSE
)
endif()
else()
if(MSVC)
set_target_properties(${sdl3_mixer_target_name} PROPERTIES
OUTPUT_NAME "SDL3_mixer-static"
)
endif()
endif()
# Use `Compatible Interface Properties` to ensure a shared SDL3_mixer is linked to a shared SDL3 library
if(SDLMIXER_BUILD_SHARED_LIBS)
set_property(TARGET ${sdl3_mixer_target_name} PROPERTY INTERFACE_SDL3_SHARED ${SDLMIXER_BUILD_SHARED_LIBS})
set_property(TARGET ${sdl3_mixer_target_name} APPEND PROPERTY COMPATIBLE_INTERFACE_BOOL SDL3_SHARED)
endif()
if(SDLMIXER_BUILD_SHARED_LIBS)
sdl_target_link_options_no_undefined(${sdl3_mixer_target_name})
endif()
if(SDLMIXER_BUILD_SHARED_LIBS)
# Make sure static library dependencies are built with -fPIC when building a shared SDL3_mixer
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
endif()
set(INSTALL_EXTRA_TARGETS)
set(PC_LIBS)
set(PC_REQUIRES)
set(SDLMIXER_BACKENDS)
list(APPEND SDLMIXER_BACKENDS SNDFILE)
set(SDLMIXER_SNDFILE_ENABLED FALSE)
if(SDLMIXER_SNDFILE)
if(SDLMIXER_VENDORED)
message(STATUS "Using vendored libsndfile")
message(${fatal_error} "libsndfile is not vendored.")
else()
find_package(SndFile ${required})
if(SndFile_FOUND)
set(SDLMIXER_SNDFILE_ENABLED TRUE)
message(STATUS "Using system libsndfile")
if(NOT SDLMIXER_SNDFILE_SHARED)
list(APPEND PC_REQUIRES sndfile)
endif()
else()
message(${fatal_error} "libsndfile NOT found")
endif()
endif()
if(SDLMIXER_SNDFILE_ENABLED)
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE LOAD_SNDFILE)
if(SDLMIXER_SNDFILE_SHARED)
target_include_directories(${sdl3_mixer_target_name} PRIVATE
$<TARGET_PROPERTY:SndFile::sndfile,INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:SndFile::sndfile,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:SndFile::sndfile,INTERFACE_SYSTEM_INCLUDE_DIRECTORIES>
)
target_get_dynamic_library(dynamic_sndfile SndFile::sndfile)
message(STATUS "Dynamic libsndfile: ${dynamic_sndfile}")
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE "SNDFILE_DYNAMIC=\"${dynamic_sndfile}\"")
if(SDLMIXER_VENDORED)
add_dependencies(${sdl3_mixer_target_name} SndFile::sndfile)
endif()
else()
target_link_libraries(${sdl3_mixer_target_name} PRIVATE SndFile::sndfile)
endif()
endif()
endif()
if(SDLMIXER_OGG)
# libogg is a requirement of libflac, libtremor and libvorbisfile, so only need this library when vendoring
if(SDLMIXER_VENDORED)
message(STATUS "Using vendored libogg")
set(BUILD_SHARED_LIBS ${SDLMIXER_OGG_SHARED})
set(INSTALL_CMAKE_PACKAGE_MODULE FALSE)
set(BUILD_TESTING OFF)
sdl_check_project_in_subfolder(external/ogg ogg SDLMIXER_VENDORED)
add_subdirectory(external/ogg EXCLUDE_FROM_ALL)
if(SDLMIXER_OGG_install)
list(APPEND INSTALL_EXTRA_TARGETS ogg)
endif()
endif()
endif()
list(APPEND SDLMIXER_BACKENDS OPUS)
set(SDLMIXER_OPUS_ENABLED FALSE)
if(SDLMIXER_OPUS)
if(SDLMIXER_VENDORED)
set(SDLMIXER_OPUS_ENABLED TRUE)
# vendored libogg already handled
if(NOT TARGET ogg)
message(FATAL_ERROR "ogg target not present")
endif()
message(STATUS "Using vendored opus")
set(BUILD_SHARED_LIBS ${SDLMIXER_OPUS_SHARED})
set(BUILD_PROGRAMS OFF)
sdl_check_project_in_subfolder(external/opus opus SDLMIXER_VENDORED)
add_subdirectory(external/opus EXCLUDE_FROM_ALL)
set(OP_DISABLE_DOCS TRUE)
set(OP_DISABLE_EXAMPLES TRUE)
set(OP_DISABLE_HTTP TRUE)
message(STATUS "Using vendored opusfile")
set(BUILD_SHARED_LIBS ${SDLMIXER_OPUS_SHARED})
sdl_check_project_in_subfolder(external/opusfile opusfile SDLMIXER_VENDORED)
add_subdirectory(external/opusfile EXCLUDE_FROM_ALL)
if(MSVC)
set_property(TARGET opusfile PROPERTY WINDOWS_EXPORT_ALL_SYMBOLS TRUE)
endif()
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/opusfile.h" "#include \"${CMAKE_CURRENT_SOURCE_DIR}/external/opusfile/include/opusfile.h\"\n")
execute_process(
COMMAND "${CMAKE_COMMAND}" -E make_directory "${CMAKE_CURRENT_BINARY_DIR}/opus"
COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_BINARY_DIR}/opusfile.h" "${CMAKE_CURRENT_BINARY_DIR}/opus/opusfile.h"
)
target_include_directories(${sdl3_mixer_target_name} PRIVATE "${CMAKE_CURRENT_BINARY_DIR}")
if(NOT TARGET OpusFile::opusfile)
add_library(OpusFile::opusfile ALIAS opusfile)
endif()
if(SDLMIXER_OPUS_SHARED OR NOT SDLMIXER_BUILD_SHARED_LIBS)
list(APPEND INSTALL_EXTRA_TARGETS opus opusfile)
endif()
if(NOT SDLMIXER_OPUS_SHARED)
list(APPEND PC_LIBS -l$<TARGET_FILE_BASE_NAME:opusfile> -l$<TARGET_FILE_BASE_NAME:opus> -l$<TARGET_FILE_BASE_NAME:ogg>)
endif()
else()
find_package(OpusFile ${required})
if(OpusFile_FOUND AND Ogg_FOUND)
set(SDLMIXER_OPUS_ENABLED TRUE)
message(STATUS "Using system opusfile")
if(NOT SDLMIXER_OPUS_SHARED)
list(APPEND PC_REQUIRES opusfile)
endif()
else()
message(${fatal_error} "opusfile NOT found")
endif()
endif()
if(SDLMIXER_OPUS_ENABLED)
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE MUSIC_OPUS)
if(SDLMIXER_OPUS_SHARED)
target_include_directories(${sdl3_mixer_target_name} PRIVATE
$<TARGET_PROPERTY:OpusFile::opusfile,INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:OpusFile::opusfile,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:OpusFile::opusfile,INTERFACE_SYSTEM_INCLUDE_DIRECTORIES>
)
target_get_dynamic_library(dynamic_opusfile OpusFile::opusfile)
message(STATUS "Dynamic opus (opusfile): ${dynamic_opusfile}")
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE "OPUS_DYNAMIC=\"${dynamic_opusfile}\"")
if(SDLMIXER_VENDORED)
add_dependencies(${sdl3_mixer_target_name} OpusFile::opusfile)
endif()
else()
target_link_libraries(${sdl3_mixer_target_name} PRIVATE OpusFile::opusfile)
endif()
endif()
endif()
list(APPEND SDLMIXER_BACKENDS VORBIS_STB)
set(SDLMIXER_VORBIS_STB_ENABLED FALSE)
if(SDLMIXER_VORBIS_STB)
set(SDLMIXER_VORBIS_STB_ENABLED TRUE)
message(STATUS "Enabled ogg music: using stb_vorbis")
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE MUSIC_OGG)
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE OGG_USE_STB)
endif()
list(APPEND SDLMIXER_BACKENDS VORBIS_TREMOR)
set(SDLMIXER_VORBIS_TREMOR_ENABLED FALSE)
if(SDLMIXER_VORBIS_TREMOR)
if(SDLMIXER_VENDORED)
set(SDLMIXER_VORBIS_TREMOR_ENABLED TRUE)
# vendored libogg already handled
if(NOT TARGET ogg)
message(FATAL_ERROR "ogg target not present")
endif()
message(STATUS "Using vendored tremor")
set(BUILD_SHARED_LIBS ${SDLMIXER_VORBIS_TREMOR_SHARED})
sdl_check_project_in_subfolder(external/tremor tremor SDLMIXER_VENDORED)
add_subdirectory(external/tremor EXCLUDE_FROM_ALL)
if(NOT TARGET tremor::tremor)
add_library(tremor::tremor ALIAS vorbisidec)
endif()
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/ivorbisfile.h" "#include \"${CMAKE_CURRENT_SOURCE_DIR}/external/tremor/ivorbisfile.h\"\n")
execute_process(
COMMAND "${CMAKE_COMMAND}" -E make_directory "${CMAKE_CURRENT_BINARY_DIR}/tremor"
COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${CMAKE_CURRENT_BINARY_DIR}/ivorbisfile.h" "${CMAKE_CURRENT_BINARY_DIR}/tremor/ivorbisfile.h"
)
target_include_directories(${sdl3_mixer_target_name} PRIVATE "${CMAKE_CURRENT_BINARY_DIR}")
if(SDLMIXER_VORBIS_TREMOR_SHARED OR NOT SDLMIXER_BUILD_SHARED_LIBS)
list(APPEND INSTALL_EXTRA_TARGETS vorbisidec)
endif()
if(NOT SDLMIXER_VORBIS_TREMOR_SHARED)
list(APPEND PC_LIBS -l$<TARGET_FILE_BASE_NAME:vorbisidec> -l$<TARGET_FILE_BASE_NAME:ogg>)
endif()
else()
message(STATUS "Using system tremor")
find_package(tremor ${required})
if(tremor_FOUND)
if(NOT SDLMIXER_VORBIS_TREMOR_SHARED)
list(APPEND PC_REQUIRES tremor)
endif()
set(SDLMIXER_VORBIS_TREMOR_ENABLED TRUE)
else()
message(${fatal_error} "tremor NOT found")
endif()
endif()
if(SDLMIXER_VORBIS_TREMOR_ENABLED)
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE MUSIC_OGG OGG_USE_TREMOR)
if(SDLMIXER_VORBIS_TREMOR_SHARED)
target_include_directories(${sdl3_mixer_target_name} PRIVATE
$<TARGET_PROPERTY:tremor::tremor,INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:tremor::tremor,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:tremor::tremor,INTERFACE_SYSTEM_INCLUDE_DIRECTORIES>
)
target_get_dynamic_library(dynamic_tremor tremor::tremor)
message(STATUS "Dynamic vorbis (tremor): ${dynamic_tremor}")
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE "OGG_DYNAMIC=\"${dynamic_tremor}\"")
if(SDLMIXER_VENDORED)
add_dependencies(${sdl3_mixer_target_name} tremor::tremor)
endif()
else()
target_link_libraries(${sdl3_mixer_target_name} PRIVATE tremor::tremor)
endif()
endif()
endif()
list(APPEND SDLMIXER_BACKENDS VORBIS_VORBISFILE)
set(SDLMIXER_VORBIS_VORBISFILE_ENABLED FALSE)
if(SDLMIXER_VORBIS_VORBISFILE)
if(SDLMIXER_VENDORED)
set(SDLMIXER_VORBIS_VORBISFILE_ENABLED TRUE)
# vendored libogg already handled
if(NOT TARGET ogg)
message(FATAL_ERROR "ogg target not present")
endif()
message(STATUS "Using vendored vorbis + vorbisfile")
set(BUILD_SHARED_LIBS ${SDLMIXER_VORBIS_VORBISFILE_SHARED})
sdl_check_project_in_subfolder(external/vorbis vorbisfile SDLMIXER_VENDORED)
add_subdirectory(external/vorbis EXCLUDE_FROM_ALL)
if(NOT TARGET Vorbis::vorbisfile)
add_library(Vorbis::vorbisfile ALIAS vorbisfile)
endif()
if(SDLMIXER_VORBIS_VORBISFILE_SHARED OR NOT SDLMIXER_BUILD_SHARED_LIBS)
list(APPEND INSTALL_EXTRA_TARGETS vorbis vorbisfile)
endif()
if(NOT SDLMIXER_VORBIS_VORBISFILE_SHARED)
list(APPEND PC_LIBS -l$<TARGET_FILE_BASE_NAME:vorbisfile>)
endif()
else()
find_package(Vorbis ${required})
if(Vorbis_FOUND)
set(SDLMIXER_VORBIS_VORBISFILE_ENABLED TRUE)
message(STATUS "Using system vorbisfile")
if(NOT SDLMIXER_VORBIS_VORBISFILE_SHARED)
list(APPEND PC_REQUIRES vorbisfile)
endif()
else()
message(${fatal_error} "vorbisfile NOT found")
endif()
endif()
if(SDLMIXER_VORBIS_VORBISFILE_ENABLED)
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE MUSIC_OGG)
if(SDLMIXER_VORBIS_VORBISFILE_SHARED)
target_include_directories(${sdl3_mixer_target_name} PRIVATE
$<TARGET_PROPERTY:Vorbis::vorbisfile,INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:Vorbis::vorbisfile,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:Vorbis::vorbisfile,INTERFACE_SYSTEM_INCLUDE_DIRECTORIES>
)
target_get_dynamic_library(dynamic_vorbisfile Vorbis::vorbisfile)
message(STATUS "Dynamic vorbisfile: ${dynamic_vorbisfile}")
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE "OGG_DYNAMIC=\"${dynamic_vorbisfile}\"")
if(SDLMIXER_VENDORED)
add_dependencies(${sdl3_mixer_target_name} Vorbis::vorbisfile)
endif()
else()
target_link_libraries(${sdl3_mixer_target_name} PRIVATE Vorbis::vorbisfile)
endif()
endif()
endif()
set(SDLMIXER_VORBIS_ENABLED FALSE)
if(SDLMIXER_VORBIS_STB_ENABLED OR SDLMIXER_VORBIS_TREMOR_ENABLED OR SDLMIXER_VORBIS_VORBISFILE_ENABLED)
set(SDLMIXER_VORBIS_ENABLED TRUE)
endif()
list(APPEND SDLMIXER_BACKENDS FLAC_LIBFLAC)
set(SDLMIXER_FLAC_LIBFLAC_ENABLED FALSE)
if(SDLMIXER_FLAC_LIBFLAC)
if(SDLMIXER_VENDORED)
set(SDLMIXER_FLAC_LIBFLAC_ENABLED TRUE)
# vendored libogg already handled
if(NOT TARGET ogg)
message(FATAL_ERROR "ogg target not present")
endif()
set(BUILD_SHARED_LIBS "${SDLMIXER_FLAC_LIBFLAC_SHARED}")
set(INSTALL_CMAKE_CONFIG_MODULE OFF)
set(WITH_OGG OFF)
set(BUILD_CXXLIBS OFF)
set(BUILD_EXAMPLES OFF)
set(BUILD_PROGRAMS OFF)
set(BUILD_TESTING OFF)
set(INSTALL_MANPAGES OFF)
message(STATUS "Using vendored libflac")
sdl_check_project_in_subfolder(external/flac libflac SDLMIXER_VENDORED)
add_subdirectory(external/flac EXCLUDE_FROM_ALL)
if(SDLMIXER_FLAC_LIBFLAC_SHARED OR NOT SDLMIXER_BUILD_SHARED_LIBS)
list(APPEND INSTALL_EXTRA_TARGETS FLAC)
endif()
if(NOT SDLMIXER_FLAC_LIBFLAC_SHARED)
list(APPEND PC_LIBS -l$<TARGET_FILE_BASE_NAME:FLAC::FLAC> -l$<TARGET_FILE_BASE_NAME:ogg>)
endif()
else()
find_package(FLAC ${required})
if(FLAC_FOUND)
set(SDLMIXER_FLAC_LIBFLAC_ENABLED TRUE)
message(STATUS "Using system libflac")
if(NOT SDLMIXER_FLAC_LIBFLAC_SHARED)
list(APPEND PC_REQUIRES flac)
endif()
else()
message(${fatal_error} "libflac NOT found")
endif()
endif()
if(SDLMIXER_FLAC_LIBFLAC_ENABLED)
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE MUSIC_FLAC_LIBFLAC)
if(SDLMIXER_FLAC_LIBFLAC_SHARED)
target_include_directories(${sdl3_mixer_target_name} PRIVATE
$<TARGET_PROPERTY:FLAC::FLAC,INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:FLAC::FLAC,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:FLAC::FLAC,INTERFACE_SYSTEM_INCLUDE_DIRECTORIES>
)
target_get_dynamic_library(dynamic_flac FLAC::FLAC)
message(STATUS "Dynamic libflac: ${dynamic_flac}")
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE "FLAC_DYNAMIC=\"${dynamic_flac}\"")
if(SDLMIXER_VENDORED)
add_dependencies(${sdl3_mixer_target_name} FLAC)
endif()
else()
target_link_libraries(${sdl3_mixer_target_name} PRIVATE FLAC::FLAC)
endif()
endif()
endif()
list(APPEND SDLMIXER_BACKENDS FLAC_DRFLAC)
set(SDLMIXER_FLAC_DRFLAC_ENABLED FALSE)
if(SDLMIXER_FLAC_DRFLAC)
set(SDLMIXER_FLAC_DRFLAC_ENABLED TRUE)
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE MUSIC_FLAC_DRFLAC)
endif()
set(SDLMIXER_FLAC_ENABLED FALSE)
if(SDLMIXER_FLAC_DRFLAC_ENABLED OR SDLMIXER_FLAC_LIBFLAC_ENABLED)
set(SDLMIXER_FLAC_ENABLED TRUE)
endif()
list(APPEND SDLMIXER_BACKENDS GME)
set(SDLMIXER_GME_ENABLED FALSE)
if(SDLMIXER_GME)
if(SDLMIXER_VENDORED)
set(SDLMIXER_GME_ENABLED TRUE)
set(BUILD_SHARED_LIBS "${SDLMIXER_GME_SHARED}")
set(ENABLE_UBSAN OFF)
set(BUILD_FRAMEWORK OFF)
option(GME_ZLIB "Enable GME to support compressed sound formats" OFF)
message(STATUS "Using vendored libgme")
sdl_check_project_in_subfolder(external/libgme libgme SDLMIXER_VENDORED)
enable_language(CXX)
add_subdirectory(external/libgme EXCLUDE_FROM_ALL)
if(NOT TARGET gme::gme)
add_library(gme::gme ALIAS gme)
endif()
if(SDLMIXER_GME_SHARED OR NOT SDLMIXER_BUILD_SHARED_LIBS)
list(APPEND INSTALL_EXTRA_TARGETS gme)
endif()
if(NOT SDLMIXER_GME_SHARED)
list(APPEND PC_LIBS -l$<TARGET_FILE_BASE_NAME:gme>)
endif()
else()
find_package(gme ${required})
if(gme_FOUND)
set(SDLMIXER_GME_ENABLED TRUE)
message(STATUS "Using system libgme")
if(NOT SDLMIXER_GME_SHARED)
list(APPEND PC_REQUIRES libgme)
endif()
else()
message(${fatal_error} "libgme NOT found")
endif()
endif()
if(SDLMIXER_GME_ENABLED)
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE MUSIC_GME)
if(SDLMIXER_GME_SHARED)
target_include_directories(${sdl3_mixer_target_name} PRIVATE
$<TARGET_PROPERTY:gme::gme,INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:gme::gme,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:gme::gme,INTERFACE_SYSTEM_INCLUDE_DIRECTORIES>
)
target_get_dynamic_library(dynamic_gme gme::gme)
message(STATUS "Dynamic libgme: ${dynamic_gme}")
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE "GME_DYNAMIC=\"${dynamic_gme}\"")
if(SDLMIXER_VENDORED)
add_dependencies(${sdl3_mixer_target_name} gme::gme)
endif()
else()
target_link_libraries(${sdl3_mixer_target_name} PRIVATE gme::gme)
endif()
endif()
endif()
list(APPEND SDLMIXER_BACKENDS MOD_MODPLUG)
set(SDLMIXER_MOD_MODPLUG_ENABLED FALSE)
if(SDLMIXER_MOD_MODPLUG)
if(SDLMIXER_VENDORED)
message(STATUS "Using vendored libmodplug")
message(${fatal_error} "libmodplug is not vendored.")
else()
find_package(modplug ${required})
if(modplug_FOUND)
set(SDLMIXER_MOD_MODPLUG_ENABLED TRUE)
message(STATUS "Using system libmodplug")
if(NOT SDLMIXER_MOD_MODPLUG_SHARED)
list(APPEND PC_REQUIRES libmodplug)
endif()
else()
message(${fatal_error} "libmodplug NOT found")
endif()
endif()
if(SDLMIXER_MOD_MODPLUG_ENABLED)
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE MUSIC_MOD_MODPLUG)
if(SDLMIXER_MOD_MODPLUG_SHARED)
target_include_directories(${sdl3_mixer_target_name} PRIVATE
$<TARGET_PROPERTY:modplug::modplug,INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:modplug::modplug,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:modplug::modplug,INTERFACE_SYSTEM_INCLUDE_DIRECTORIES>
)
target_get_dynamic_library(dynamic_modplug modplug::modplug)
message(STATUS "Dynamic modplug: ${dynamic_modplug}")
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE "MODPLUG_DYNAMIC=\"${dynamic_modplug}\"")
if(SDLMIXER_VENDORED)
add_dependencies(${sdl3_mixer_target_name} modplug::modplug)
endif()
else()
target_link_libraries(${sdl3_mixer_target_name} PRIVATE modplug::modplug)
endif()
endif()
endif()
list(APPEND SDLMIXER_BACKENDS MOD_XMP)
set(SDLMIXER_MOD_XMP_ENABLED FALSE)
if(SDLMIXER_MOD_XMP)
if(SDLMIXER_VENDORED)
set(SDLMIXER_MOD_XMP_ENABLED TRUE)
message(STATUS "Using vendored libxmp")
sdl_check_project_in_subfolder(external/libxmp libxmp SDLMIXER_VENDORED)
set(LIBXMP_DISABLE_DEPACKERS ON CACHE BOOL "Disable archive depackers")
set(LIBXMP_DISABLE_PROWIZARD ON CACHE BOOL "Disable ProWizard format loaders")
if(SDLMIXER_MOD_XMP_SHARED)
set(BUILD_STATIC OFF)
set(BUILD_SHARED ON)
set(tgt_xmp xmp_shared)
else()
set(BUILD_STATIC ON)
set(BUILD_SHARED OFF)
set(tgt_xmp xmp_static)
endif()
set(xmp_name libxmp)
add_subdirectory(external/libxmp EXCLUDE_FROM_ALL)
if(SDLMIXER_MOD_XMP_SHARED OR NOT SDLMIXER_BUILD_SHARED_LIBS)
list(APPEND INSTALL_EXTRA_TARGETS ${tgt_xmp})
endif()
if(NOT SDLMIXER_MOD_XMP_SHARED)
list(APPEND PC_LIBS -l$<TARGET_FILE_BASE_NAME:${tgt_xmp}>)
endif()
else()
if(SDLMIXER_MOD_XMP_LITE)
find_package(libxmp-lite ${required})
if(libxmp-lite_FOUND)
set(SDLMIXER_MOD_XMP_ENABLED TRUE)
message(STATUS "Using system libxmp-lite")
set(tgt_xmp libxmp-lite::libxmp-lite)
set(xmp_name libxmp-lite)
if(NOT SDLMIXER_MOD_XMP_SHARED)
list(APPEND PC_REQUIRES libxmp-lite)
endif()
else()
message(${fatal_error} "libxmp-lite NOT found")
endif()
else()
find_package(libxmp ${required})
if(libxmp_FOUND)
set(SDLMIXER_MOD_XMP_ENABLED TRUE)
message(STATUS "Using system libxmp")
if(TARGET libxmp::xmp_shared)
set(tgt_xmp libxmp::xmp_shared)
elseif(TARGET libxmp::xmp_static)
set(tgt_xmp libxmp::xmp_static)
else()
set(tgt_xmp libxmp::libxmp)
endif()
set(xmp_name libxmp)
if(NOT SDLMIXER_MOD_XMP_SHARED)
list(APPEND PC_REQUIRES libxmp)
endif()
else()
message(${fatal_error} "libxmp NOT found")
endif()
endif()
endif()
if(SDLMIXER_MOD_XMP_ENABLED)
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE MUSIC_MOD_XMP)
if(SDLMIXER_MOD_XMP_SHARED)
target_include_directories(${sdl3_mixer_target_name} PRIVATE
$<TARGET_PROPERTY:${tgt_xmp},INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:${tgt_xmp},INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:${tgt_xmp},INTERFACE_SYSTEM_INCLUDE_DIRECTORIES>
)
target_get_dynamic_library(dynamic_xmp ${tgt_xmp})
message(STATUS "Dynamic ${xmp_name}: ${dynamic_xmp}")
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE "XMP_DYNAMIC=\"${dynamic_xmp}\"")
if(SDLMIXER_VENDORED)
add_dependencies(${sdl3_mixer_target_name} ${tgt_xmp})
endif()
else()
target_link_libraries(${sdl3_mixer_target_name} PRIVATE ${tgt_xmp})
endif()
endif()
endif()
set(SDLMIXER_MOD_ENABLED FALSE)
if(SDLMIXER_MOD_MODPLUG_ENABLED OR SDLMIXER_MOD_XMP_ENABLED OR SDLMIXER_MOD_XMP_ENABLED)
set(SDLMIXER_MOD_ENABLED TRUE)
endif()
list(APPEND SDLMIXER_BACKENDS MP3_MINIMP3)
set(SDLMIXER_MP3_MINIMP3_ENABLED FALSE)
if(SDLMIXER_MP3_MINIMP3)
set(SDLMIXER_MP3_MINIMP3_ENABLED TRUE)
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE MUSIC_MP3_MINIMP3)
endif()
list(APPEND SDLMIXER_BACKENDS MP3_MPG123)
set(SDLMIXER_MP3_MPG123_ENABLED FALSE)
if(SDLMIXER_MP3_MPG123)
if(SDLMIXER_VENDORED)
set(SDLMIXER_MP3_MPG123_ENABLED TRUE)
message(STATUS "Using vendored mpg123")
sdl_check_project_in_subfolder(external/mpg123/ports/cmake mpg123 SDLMIXER_VENDORED)
set(BUILD_LIBOUT123 FALSE)
set(BUILD_PROGRAMS OFF)
set(BUILD_SHARED_LIBS "${SDLMIXER_MP3_MPG123_SHARED}")
add_subdirectory(external/mpg123/ports/cmake EXCLUDE_FROM_ALL)
if(NOT TARGET MPG123::libmpg123)
add_library(MPG123::libmpg123 ALIAS libmpg123)
endif()
if(SDLMIXER_MP3_MPG123_SHARED OR NOT SDLMIXER_BUILD_SHARED_LIBS)
list(APPEND INSTALL_EXTRA_TARGETS libmpg123)
endif()
if(NOT SDLMIXER_MP3_MPG123_SHARED)
list(APPEND PC_LIBS -l$<TARGET_FILE_BASE_NAME:MPG123::mpg123>)
endif()
else()
find_package(mpg123 ${required})
if(mpg123_FOUND)
set(SDLMIXER_MP3_MPG123_ENABLED TRUE)
message(STATUS "Using system mpg123")
if(NOT SDLMIXER_MP3_MPG123_SHARED)
list(APPEND PC_REQUIRES libmpg123)
endif()
else()
message(${fatal_error} "mpg123 NOT found")
endif()
endif()
if(SDLMIXER_MP3_MPG123_ENABLED)
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE MUSIC_MP3_MPG123)
if(SDLMIXER_MP3_MPG123_SHARED)
target_include_directories(${sdl3_mixer_target_name} PRIVATE
$<TARGET_PROPERTY:MPG123::libmpg123,INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:MPG123::libmpg123,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:MPG123::libmpg123,INTERFACE_SYSTEM_INCLUDE_DIRECTORIES>
)
target_get_dynamic_library(dynamic_mpg123 MPG123::libmpg123)
message(STATUS "Dynamic mpg123}: ${dynamic_mpg123}")
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE "MPG123_DYNAMIC=\"${dynamic_mpg123}\"")
if(SDLMIXER_VENDORED)
add_dependencies(${sdl3_mixer_target_name} MPG123::libmpg123)
endif()
else()
target_link_libraries(${sdl3_mixer_target_name} PRIVATE MPG123::libmpg123)
endif()
endif()
endif()
set(SDLMIXER_MP3_ENABLED FALSE)
if(SDLMIXER_MP3_MINIMP3_ENABLED OR SDLMIXER_MP3_MPG123_ENABLED)
set(SDLMIXER_MP3_ENABLED TRUE)
endif()
list(APPEND SDLMIXER_BACKENDS MIDI_FLUIDSYNTH)
set(SDLMIXER_MIDI_FLUIDSYNTH_ENABLED FALSE)
if(SDLMIXER_MIDI_FLUIDSYNTH)
if(SDLMIXER_VENDORED)
message(STATUS "Using vendored FluidSynth")
message(${fatal_error} "FluidSynth is not vendored.")
set(SDLMIXER_MIDI_FLUIDSYNTH_ENABLED FALSE)
else()
find_package(FluidSynth ${required})
if(FluidSynth_FOUND)
set(SDLMIXER_MIDI_FLUIDSYNTH_ENABLED TRUE)
message(STATUS "Using system FluidSynth")
if(NOT SDLMIXER_MIDI_FLUIDSYNTH_SHARED)
list(APPEND PC_REQUIRES fluidsynth)
endif()
else()
message(${fatal_error} "FluidSynth NOT found")
endif()
endif()
if(SDLMIXER_MIDI_FLUIDSYNTH_ENABLED)
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE MUSIC_MID_FLUIDSYNTH)
if(SDLMIXER_MIDI_FLUIDSYNTH_SHARED)
target_include_directories(${sdl3_mixer_target_name} PRIVATE
$<TARGET_PROPERTY:FluidSynth::libfluidsynth,INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:FluidSynth::libfluidsynth,INTERFACE_INCLUDE_DIRECTORIES>
$<TARGET_PROPERTY:FluidSynth::libfluidsynth,INTERFACE_SYSTEM_INCLUDE_DIRECTORIES>
)
target_get_dynamic_library(dynamic_fluidsynth FluidSynth::libfluidsynth)
message(STATUS "Dynamic fluidsynth: ${dynamic_fluidsynth}")
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE "FLUIDSYNTH_DYNAMIC=\"${dynamic_fluidsynth}\"")
if(SDLMIXER_VENDORED)
add_dependencies(${sdl3_mixer_target_name} FluidSynth::libfluidsynth)
endif()
else()
target_link_libraries(${sdl3_mixer_target_name} PRIVATE FluidSynth::libfluidsynth)
endif()
endif()
endif()
list(APPEND SDLMIXER_BACKENDS MIDI_NATIVE)
list(APPEND SDLMIXER_MIDI_NATIVE_ENABLED FALSE)
if(SDLMIXER_MIDI_NATIVE)
set(midi_common_sources
src/codecs/native_midi/native_midi_common.c
src/codecs/native_midi/native_midi_common.h
)
if(WIN32)
list(APPEND SDLMIXER_MIDI_NATIVE_ENABLED TRUE)
target_sources(${sdl3_mixer_target_name} PRIVATE src/codecs/native_midi/native_midi_win32.c ${midi_common_sources})
target_link_libraries(${sdl3_mixer_target_name} PRIVATE winmm)
elseif(APPLE)
list(APPEND SDLMIXER_MIDI_NATIVE_ENABLED TRUE)
target_sources(${sdl3_mixer_target_name} PRIVATE src/codecs/native_midi/native_midi_macosx.c ${midi_common_sources})
target_link_libraries(${sdl3_mixer_target_name} PRIVATE -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit -Wl,-framework,CoreServices)
elseif(HAIKU)
list(APPEND SDLMIXER_MIDI_NATIVE_ENABLED TRUE)
enable_language(CXX)
target_sources(${sdl3_mixer_target_name} PRIVATE src/codecs/native_midi/native_midi_haiku.cpp ${midi_common_sources})
target_link_libraries(${sdl3_mixer_target_name} PRIVATE midi)
elseif("${CMAKE_SYSTEM_NAME}" MATCHES "Linux")
list(APPEND SDLMIXER_MIDI_NATIVE_ENABLED TRUE)
target_sources(${sdl3_mixer_target_name} PRIVATE src/codecs/native_midi/native_midi_linux_alsa.c ${midi_common_sources})
target_link_libraries(${sdl3_mixer_target_name} PRIVATE asound)
endif()
if(SDLMIXER_MIDI_NATIVE_ENABLED)
target_compile_definitions(${sdl3_mixer_target_name} PRIVATE MUSIC_MID_NATIVE)
else()